Yankton is located in southeast South Dakota. Yankton is between the Yankton, Cedar county. Yankton has 8.21 square miles of land area and 0.24 square miles of water area. As of 2010-2014, the total Yankton population is 14,513, which has grown 7.28% since 2000. The population growth rate is lower than the state average rate of 10.58% and is lower than the national average rate of 11.61%. Yankton median household income is $42,250 in 2010-2014 and has grown by 32.68% since 2000. The income growth rate is lower than the state average rate of 42.67% and is higher than the national average rate of 27.36%. Yankton median house value is $123,800 in 2010-2014 and has grown by 57.51% since 2000. The house value growth rate is lower than the state average rate of 70.48% and is higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Yankton is much better than the state average in quality. The Yankton area code is 605.